Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Illinois Internal Medicine Ltd

Organization Internal Medicine Physician · NPI 1659597730

Illinois Internal Medicine Ltd is an Internal Medicine Physician in Libertyville, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
What do these letters mean?
Ltd — Limited
A form of business registration, not a clinical qualification.

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Practice location Address checks out

890 Garfield Ave Ste 209
Libertyville, IL 60048-4723
Phone: (847) 367-3843
Fax: (847) 367-3063
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 042-617825 (IL)

Record details

NPI number1659597730
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mark Chyna — President · (847) 367-3060
NPI enumeratedApril 17, 2007
Last updated in NPPESDecember 14, 2008
Mailing address890 Garfield Ave, 209, Libertyville, IL 60048-4723

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